8520075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 16071640

約数和(自身を除く): 7551565

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 1993, 4275, 5979, 9965, 17937, 29895, 37867, 49825, 89685, 113601, 149475, 189335, 340803, 448425, 568005, 946675, 1704015, 2840025, 8520075]

約数ペア:

[(1, 8520075), (3, 2840025), (5, 1704015), (9, 946675), (15, 568005), (19, 448425), (25, 340803), (45, 189335), (57, 149475), (75, 113601), (95, 89685), (171, 49825), (225, 37867), (285, 29895), (475, 17937), (855, 9965), (1425, 5979), (1993, 4275)]